John Stewart (Green Lantern): the ring bearer of the Justice League animated series

John Stewart, Green Lantern since 1971: the architect who refuses the mask

John Stewart made his debut in Green Lantern (vol. 2) #87, an issue cover-dated December 1971-January 1972 and put on sale on October 28, 1971. The story is titled “Beware My Power!” Dennis O'Neil wrote it, Neal Adams drew it, Dick Giordano inked it and Julius Schwartz oversaw it as editor. The character is therefore a creation of O'Neil and Adams. At the time, the series' cover paired Green Lantern with Green Arrow, hence the name Green Lantern/Green Arrow you'll often come across for this issue.

The setup takes just a few panels. The Guardians of the Universe had planned a replacement for Hal Jordan, Guy Gardner, but he gets injured. So they turn to John Stewart, a Black architect from Detroit, and make him Hal's backup. John immediately lays down his conditions: he refuses the mask, so he has no secret identity. That trait follows him all the way to the 2001 animated series, where he also operates unmasked. He ranks among DC's first African American superheroes; the label of “first,” period, is up for debate.

In 2021, DC celebrated the character's 50th anniversary with a commemorative hardcover collection. Watch out for the namesake: the hero is spelled John, with an h, and has nothing to do with Jon Stewart, the host of The Daily Show. To place John among the other ring bearers who crossed paths with Superman, from Hal to Kyle, follow the story of the alliance between Green Lantern and Superman.

In the comics: the League in 1974, Sector 2814 in 1984

John doesn't stay a mere backup for long. In Justice League of America #110, cover-dated March-April 1974 and on sale in late 1973, Len Wein and Dick Dillin send him into the League to fill in for Hal, who is out of action. The story, “The Man Who Murdered Santa Claus!”, pits him against the Key alongside Superman, Batman, Black Canary, Green Arrow and Red Tornado. It's his second appearance, and his first adventure alongside Superman. Still, John isn't a League member yet: he's only a one-time stand-in.

Ten years later, he takes center stage. In Green Lantern (vol. 2) #182, cover-dated November 1984, Len Wein and Dave Gibbons make him the official Green Lantern of Sector 2814, in place of Hal Jordan. John then carries the series from #182 to #200, from 1984 to 1986, and keeps going when the title is renamed Green Lantern Corps. The 1971 backup has become the hero of the series.

His private life then takes a tragic turn. Katma Tui, his trainer who became his wife, is murdered by Star Sapphire, alias Carol Ferris, in the Green Lantern segment of Action Comics Weekly #601, cover-dated May 1988. Superman's flagship title had by then become a weekly anthology, which explains this unexpected venue, but Superman doesn't appear in that segment. Remember the killer's name too: it's Star Sapphire who kills Katma, not Sinestro.

Cosmic Odyssey and Xanshi: John's mistake in the comics

In 1988, Jim Starlin and Mike Mignola launched Cosmic Odyssey, a saga in four “books” published starting in September. Darkseid and Highfather split the heroes into pairs. Superman teams up with Orion and heads to Thanagar. John, for his part, is sent to Xanshi with Martian Manhunter. The two teammates of the future animated League thus share the same adventure, but not the same mission.

On Xanshi, John makes the mistake that will haunt him. Out of arrogance, he sends J'onn away and ends up alone facing a bomb made of yellow metal, against which he's powerless. The planet is destroyed in book 2. In the comics, this disaster remains the character's great burden of guilt. The 2001 animated series doesn't adapt it: its John is accused of destroying a different planet, Ajuris 4, and he's innocent. So don't mix the two up: Xanshi belongs to the comics, Ajuris 4 to the series.

John eventually joins the comics League for good. In JLA #76, cover-dated February 2003, in “Picking Up the Pieces” by Joe Kelly and Lewis LaRosa, Kyle Rayner leaves the team and names John as his successor. Superman appears in this issue. This membership comes about fifteen months after the launch of the animated series. On paper, John therefore became a League member after already being one on TV, whereas he had only made a brief stint there in 1974.

Why the series picked John Stewart as the League's Green Lantern

When Justice League was in the works, John wasn't the obvious choice. Hal Jordan had already appeared alongside Superman in cartoons as early as 1967, in the Justice League of America segments produced by Filmation and aired in the United States. And in Bruce Timm's animated universe, the spot was already taken by Kyle Rayner. An artist at the Daily Planet, Kyle receives Abin Sur's ring and takes on Sinestro with Superman's help in “In Brightest Day...”, an episode of Superman: The Animated Series aired in the United States on February 6, 1999.

Yet the new series went with John. Bruce Timm is said to have preferred him over Hal and Kyle to diversify the cast: that's what secondary sources report. The real change affects the character's past. The architect from the comics becomes a former Marine. This idea, attributed to Timm, originated with the series. The comics only adopted it with Green Lantern (vol. 4) #26, cover-dated February 2008 and released in December 2007, when Geoff Johns worked it into John's backstory.

In the series, this former soldier shares several key episodes with Superman, from the Ajuris 4 trial to the vote on Hawkgirl. John also keeps his refusal to wear a mask, as in the comics. So remember two distinct versions: the activist architect of the 1971 comics, and the former Marine of the 2001 series, whom the comics caught up with in late 2007.

Justice League (2001-2004): seven founders and their voices

Justice League, titled La Ligue des justiciers in France, aired on Cartoon Network in the United States from November 17, 2001 to May 29, 2004. It ran for two seasons and 52 episodes, and it follows on from Superman's animated series. Seven heroes found the League: Superman, Batman (Kevin Conroy), Wonder Woman (Susan Eisenberg), Flash (Michael Rosenbaum), J'onn J'onzz (Carl Lumbly), Hawkgirl (Maria Canals) and John Stewart. John is one of the seven, not the lead hero: the series is an ensemble piece.

In the original English version, Phil LaMarr voices John in Justice League, in its sequel and in Static Shock. This League's Superman is voiced by George Newbern, whereas Tim Daly played the role in the previous series. If you watch the animated movie Green Lantern: Beware My Power (2022), don't look for LaMarr: John is voiced there by Aldis Hodge.

In France, the broadcast began on March 3, 2002 on France 3, in the F3X block. The series was then rerun on Cartoon Network, Boing and France 4. In Quebec, VRAK.TV aired it starting August 30, 2003. In the French dub, John is voiced by Michel Vigné and Superman by Emmanuel Jacomy, according to Wikipedia.

Secret Origins and In Blackest Night: Superman refuses to believe John is guilty

It all starts with “Secret Origins,” titled “L'Invasion” in France, aired as a TV movie on November 17, 2001 in the United States, then split into three parts. Faced with the Imperium's invasion, it's J'onn who telepathically summons John, Wonder Woman, Hawkgirl and Flash. John only enters the story in the second part. At the end, Superman gathers the seven heroes and proposes that they form a team, which he names the Justice League. Superman gives the group its name, but he isn't the one who calls John first.

Right after that, “In Blackest Night,” “Au cœur de la nuit” in the French dub, puts John at the center. Aired in the United States in two parts, on November 19 and 26, 2001, the episode shows him arrested by the Manhunters. He's accused of destroying the planet Ajuris 4 and its three billion inhabitants, and John pleads guilty.

Superman, for his part, doesn't believe it. While Flash steps in as an improvised defense lawyer during the trial, held on Ajuris 5, Superman goes off to investigate with J'onn on the moon of Ajuris 4. They discover that the planet is intact, hidden by a hologram: the Manhunters fabricated the charge together with Kanjar Ro. The episode thus pits two attitudes against each other: a former soldier who accepts the sentence and a Kryptonian who looks for the proof. Careful with the titles: this story has nothing to do with the Blackest Night event published in the comics in 2009.

A Better World and Hereafter: another Superman, then the League without him

In 2003, two episodes shake up Superman's place in the League. In “A Better World,” “Un monde meilleur” in the French dub, aired in the United States on November 1, 2003, the team discovers a parallel universe where the Justice Lords' Superman has killed President Lex Luthor. That world's League has turned into an authoritarian regime. John has a Justice Lord double there, also voiced by Phil LaMarr, uncredited, who is the partner of that universe's Hawkgirl. So it isn't the series' Superman who kills Luthor, but the one from the other world, and the whole episode plays on the contrast with the regular hero's moral code.

A few weeks later, “Hereafter,” “Deuil” in the French dub, aired in the United States on November 29, 2003, takes Superman out of the picture. He sacrifices himself to protect Batman and Wonder Woman from a Toyman weapon and is presumed dead. The League, John included, attends his funeral in Metropolis. Then Lobo shows up at the Watchtower announcing that he's come to take the fallen hero's place. In reality, Superman isn't dead: he's been hurled into the distant future, and the team has to carry on without him for the length of the episode.

John Stewart and Hawkgirl: the betrayal, the vote and a son in the future

On screen, John's private life first centers on Shayera Hol, alias Hawkgirl, his girlfriend. In “Starcrossed,” “La Croisée des étoiles” in the French dub, the finale of Justice League aired in the United States on May 29, 2004, the Thanagarian invasion reveals that she was an undercover agent. The League votes on whether to keep her on the team, but Shayera resigns before the result is announced.

The answer only comes more than six months later, in “Wake the Dead,” “La Mort qui marche” in the French dub, an episode of the sequel aired in the United States on December 18, 2004. We learn that John had recused himself and that Superman broke the tie: 3 votes to 2 to keep Shayera. The Kryptonian teammate thus rules in favor of John's girlfriend, while John himself stayed out of the vote. Superman's place in the group's decisions, from one version to the next, is at the heart of the Superman and the Justice League feature.

The couple's future holds one more surprise. Warhawk, real name Rex Stewart, a member of the Justice League of the future, first appears in “The Call,” an episode of Batman Beyond aired in the United States on November 11 and 18, 2000. “The Once and Future Thing Part Two: Time, Warped,” aired in the United States on January 29, 2005, reveals that he is the son of John and Shayera. At that point, John is dating Vixen, voiced by Gina Torres, but Warhawk's mother really is Shayera.

Justice League Unlimited (2004-2006): John mentors the recruits

John doesn't disappear when Justice League ends in 2004. The sequel, Justice League Unlimited, titled La Nouvelle Ligue des justiciers in France, aired in the United States from July 31, 2004 to May 13, 2006, and he remains its Green Lantern. The League grows, and the founders take the newcomers under their wing.

As early as “Initiation,” aired in the United States on July 31, 2004, John teleports Green Arrow to the new Watchtower, then takes Captain Atom and Supergirl on a mission. The former Marine thus leads a small team in the field. “Kid Stuff,” “Jeux d'enfants” in the French dub, changes tone completely. In this episode, aired in the United States on August 14, 2004, Morgaine le Fey turns Superman, Batman, Wonder Woman and John into children to counter Mordred. Marc John Jefferies then voices young John.

The French titles can be confusing. On Cartoon Network, seasons 3 to 5 were also grouped under the name La Ligue des justiciers. On top of that, two more recent series carry a similar title in France: La Ligue des justiciers : Nouvelle Génération, the French title of Young Justice, which launched in the United States in 2010 and where John is voiced by Kevin Michael Richardson, and Justice League Action, known in France as La Ligue des justiciers : Action, which launched in the United States in 2016 and whose Green Lantern is Hal Jordan. To place the animated League among the other productions, check out the list of Superman TV shows.

Lanterns and Man of Tomorrow: John Stewart in the DCU

Before the DCU, John went through animation and just missed out on the big screen. In Superman: Red Son, an animated movie released digitally in the United States on February 25, 2020, Phil LaMarr returns to the character: a “Captain John Stewart” is part of the American Green Lantern Corps assembled around Hal Jordan, which attacks the Soviet Superman in 1983. In live action, Zack Snyder's Justice League (2021) was supposed to include a scene with John, played by Wayne T. Carr. Warner rejected it, and it was replaced by a scene with Martian Manhunter: John doesn't appear in the film.

James Gunn's 2025 Superman does have a Green Lantern, but it's Guy Gardner, played by Nathan Fillion. John arrives in this shared universe with Lanterns, a live-action series created by Chris Mundy, Damon Lindelof and Tom King. It aired starting August 16, 2026 in the United States on HBO and HBO Max, and from August 17 in France on HBO Max, in eight episodes up to the finale on October 4, 2026 in the United States, “Dirt and Stars.” Aaron Pierre plays John and Kyle Chandler plays Hal Jordan: a recruit and a legend investigate a murder in Nebraska. Guy Gardner drops in as a guest, but the show's duo remains Hal and John.

The sequel has already been announced. On March 12, 2026, Aaron Pierre was confirmed for Man of Tomorrow, the sequel to the 2025 film, with David Corenswet as Superman. The US release is scheduled for July 9, 2027. Since the film hasn't come out yet, nothing is known about its plot or about the role John will play in it.

Conclusion

John Stewart spans more than half a century of DC under several guises. In the 1971 comics, he's an architect who refuses the mask; in the 2001 animated series, he's a former Marine who founds the League alongside Superman and keeps the ring until 2006. In between, he caused the loss of Xanshi on paper, and he was cleared in the Ajuris 4 case on screen, thanks to the investigation led by Superman and J'onn.

His future now plays out in the DCU, with Aaron Pierre, from Lanterns to Man of Tomorrow, slated for 2027. To follow the other ring bearers, start with Guy Gardner, the Green Lantern of the 2025 film, then trace back the story of the alliance between Green Lantern and Superman.